package com.southwind.proxy;

/**
 * Created by chenhs on 2018/11/23.
 */
public class Main {
    public static void main(String[] args) {
        IDBQuery q = new DBQueryProxy();    //使用代理
        String rs = q.request();    //在真正使用时才创建真实对象

        System.out.println(rs);
    }
}
